public static void __TestIsBaseClassOf ()
{
object o1 = new TestA ();
object o2 = new TestB ();
object o3 = new TestC ();
object o4 = new TestD ();
InternalSystem.Object io1, io2, io3, io4;
io1 = o1 as InternalSystem.Object;
io2 = o2 as InternalSystem.Object;
io3 = o3 as InternalSystem.Object;
io4 = o4 as InternalSystem.Object;
Testcase.Test (testdvt == io4.VTable,
"Runtime", "Bad pointer in object for VTable (valuetype");
Testcase.Test (testdvt.Type == io4.VTable.Type,
"Runtime", "Bad pointer in vtable for TypeInfo (valuetype");
Testcase.Test (io1.VTable != null,
"Runtime", "InternalObject.VTable should never be null (ref io1)");
Testcase.Test (io2.VTable != null,
"Runtime", "InternalObject.VTable should never be null (ref io2)");
Testcase.Test (io3.VTable != null,
"Runtime", "InternalObject.VTable should never be null (ref io3)");
Testcase.Test (io4.VTable != null,
"Runtime", "InternalObject.VTable should never be null (valuetype io4)");
Testcase.Test (io1.VTable.Type != null,
"Runtime", "InternalObject.VTable.Type should never be null (ref io1)");
Testcase.Test (io2.VTable.Type != null,
"Runtime", "InternalObject.VTable.Type should never be null (ref io2)");
Testcase.Test (io3.VTable.Type != null,
"Runtime", "InternalObject.VTable.Type should never be null (ref io3)");
Testcase.Test (io4.VTable.Type != null,
"Runtime", "InternalObject.VTable.Type should never be null (valuetype io4)");
Testcase.Test (io1.VTable.Type.Assembly != null,
"Runtime", "InternalObject.VTable.Type.Assembly should never be null (ref io1)");
Testcase.Test (io2.VTable.Type.Assembly != null,
"Runtime", "InternalObject.VTable.Type.Assembly should never be null (ref io2)");
Testcase.Test (io3.VTable.Type.Assembly != null,
"Runtime", "InternalObject.VTable.Type.Assembly should never be null (ref io3)");
Testcase.Test (io4.VTable.Type.Assembly != null,
"Runtime", "InternalObject.VTable.Type.Assembly should never be null (valuetype io4)");
Testcase.Test (IsValidAssemblyMetadata (io1.VTable.Type.Assembly),
"Runtime", "InternalObject.VTable.Type.Assembly is listed in the metadata root (ref io1)");
Testcase.Test (IsValidAssemblyMetadata (io2.VTable.Type.Assembly),
"Runtime", "InternalObject.VTable.Type.Assembly is listed in the metadata root (ref io2)");
Testcase.Test (IsValidAssemblyMetadata (io3.VTable.Type.Assembly),
"Runtime", "InternalObject.VTable.Type.Assembly is listed in the metadata root (ref io3)");
Testcase.Test (IsValidAssemblyMetadata (io4.VTable.Type.Assembly),
"Runtime", "InternalObject.VTable.Type.Assembly is listed in the metadata root (valuetype io4)");
Testcase.Test (io1.VTable.Type.MetadataToken != 0,
"Runtime", "InternalObject.VTable.Type.MetadataToken should never be 0x0 (ref io1)");
Testcase.Test (io2.VTable.Type.MetadataToken != 0,
"Runtime", "InternalObject.VTable.Type.MetadataToken should never be 0x0 (ref io2)");
Testcase.Test (io3.VTable.Type.MetadataToken != 0,
"Runtime", "InternalObject.VTable.Type.MetadataToken should never be 0x0 (ref io3)");
Testcase.Test (io4.VTable.Type.MetadataToken != 0,
"Runtime", "InternalObject.VTable.Type.MetadataToken should never be 0x0 (valuetype io4)");
Testcase.Test (HasValidMetadataToken (io1.VTable.Type.Assembly, io1.VTable.Type.MetadataToken),
"Runtime", "InternalObject.VTable.Type has valid metadata token (ref io1)");
Testcase.Test (HasValidMetadataToken (io2.VTable.Type.Assembly, io2.VTable.Type.MetadataToken),
"Runtime", "InternalObject.VTable.Type has valid metadata token (ref io2)");
Testcase.Test (HasValidMetadataToken (io3.VTable.Type.Assembly, io3.VTable.Type.MetadataToken),
"Runtime", "InternalObject.VTable.Type has valid metadata token (ref io3)");
Testcase.Test (HasValidMetadataToken (io4.VTable.Type.Assembly, io4.VTable.Type.MetadataToken),
"Runtime", "InternalObject.VTable.Type has valid metadata token (valuetype io4)");
Testcase.Test (Runtime.IsBaseClassOf (io2.VTable.Type, io1.VTable.Type),
"Runtime", "IsBaseClassOf (new TestB (), new TestA ())");
Testcase.Test (Runtime.IsBaseClassOf (io1.VTable.Type, io2.VTable.Type) == false,
"Runtime", "IsBaseClassOf (new TestA (), new TestB ()) should be false");
Testcase.Test (Runtime.IsBaseClassOf (io3.VTable.Type, io2.VTable.Type),
"Runtime", "IsBaseClassOf (new TestC (), new TestB ())");
Testcase.Test (Runtime.IsBaseClassOf (io3.VTable.Type, io1.VTable.Type),
"Runtime", "IsBaseClassOf (new TestC (), new TestA ())");
//Testcase.Test (Runtime.IsBaseClassOf (io4.VTable.Type, "System", "ValueType") == false,
// "Runtime", "IsBaseClassOf (new TestD (), ('System.ValueType'))");
Runtime.Free (o1);
Runtime.Free (o2);
Runtime.Free (o3);
Runtime.Free (o4);
}
public static unsafe void __TestObjectConversion ()
{
TestA o1 = new TestA ();
void *ptr = GetPointerFromObject (o1);
object o2;
o1.Member1 = 4;
o2 = GetObjectFromPointer (ptr);
Testcase.Test (o1 == o2, "Runtime",
"Object conversion ((o1 (to) pointer (back to) object) == o1)");
Testcase.Test (o1 == o2, "Runtime",
"Object conversion (round trip by-reference comparison)");
Testcase.Test (o1.Member1 == (o2 as TestA).Member1, "Runtime",
"Object conversion (member check)");
(o2 as TestA).Member1 = 6;
Testcase.Test (o1.Member1 == 6, "Runtime",
"Object conversion (modify member via second reference, member check)");
Runtime.Free (o1);
}